Connection Chart for Printer / IBM
If you connect a printer or a PC with a 25-pin cable, follow the chart below.
System
Circuit
Type
(EIA)
AA
BA
SD (TXD)
BB
RD (RXD)
CB
CS (CTS)
CC
DR (DSR)
AB
CD
ER (DTR)
If you connect a printer or an IBM-PC with a 9-pin cable, follow the chart below.
System
Circuit
Type
(EIA)
AA
BA
SD (TXD)
BB
RD (RXD)
CA
RS (RTS)
CB
CS (CTS)
CC
DR (DSR)
AB
CC
ER (DTR)
Note
Please read your printer manual and connect the first EIA pin (FG) of this unit to the printer
cable.
IBM is either a registered trademark or a trademark of International Business Machines Corporation in the United States and/or
*1
other countries.
General Installation
Personal Computer
*1
25-pin Cable Printer/PC
Signal
Pin
Pin
Name
No.
No.
FG
1
1
2
3
3
2
5
6
20
SG
7
7
20
5
6
8
Signal
Pin
Name
No.
FG
1
2
3
4
5
6
SG
7
20
Circuit
Signal
Type
Name
(EIA)
FG
AA
RD (RXD)
BB
BA
SD (TXD)
CD
ER (DTR)
AB
SG
CS (CTS)
CB
DR (DSR)
CC
CD (DCD)
CF
9-pin Cable Printer/IBM-PC
Circuit
Pin
Signal
Type
No.
Name
(EIA)
2
RD (RXD)
BB
BA
3
SD (TXD)
4
ER (DTR)
CD
AB
5
SG
CC
6
DR (DSR)
CA
7
RS (RTS)
CB
8
CS (CTS)
2.3 Connection
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